| 英文名称: | | 4h,5h-(1)benzothiopyrano(4,3-b)pyran-3-carbonitrile, 2-amino-9-chloro-4-(1-naph | | thalenyl)- | | 2-amino-9-chloro-4-(1-naphthalenyl)-4h,5h-(1)benzothiopyrano(4,3-b)pyran -3-c | | arbonitrile | | 5h-(1)benzothiopyrano(4,3-b)pyran-3-carbonitrile,2-amino-9-chloro-4-(1-naphthalenyl)-4 |
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